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// Copyright 2021 Tobias Klauser. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build darwin || dragonfly || freebsd || linux || netbsd || openbsd
// +build darwin dragonfly freebsd linux netbsd openbsd
package sysconf
import "os"
func sysconfGeneric(name int) (int64, error) {
// POSIX default values
if sc, err := sysconfPOSIX(name); err == nil {
return sc, nil
}
switch name {
case SC_BC_BASE_MAX:
return _BC_BASE_MAX, nil
case SC_BC_DIM_MAX:
return _BC_DIM_MAX, nil
case SC_BC_SCALE_MAX:
return _BC_SCALE_MAX, nil
case SC_BC_STRING_MAX:
return _BC_STRING_MAX, nil
case SC_COLL_WEIGHTS_MAX:
return _COLL_WEIGHTS_MAX, nil
case SC_EXPR_NEST_MAX:
return _EXPR_NEST_MAX, nil
case SC_HOST_NAME_MAX:
return _HOST_NAME_MAX, nil
case SC_LINE_MAX:
return _LINE_MAX, nil
case SC_LOGIN_NAME_MAX:
return _LOGIN_NAME_MAX, nil
case SC_PAGESIZE: // same as SC_PAGE_SIZE
return int64(os.Getpagesize()), nil
case SC_RE_DUP_MAX:
return _RE_DUP_MAX, nil
case SC_SYMLOOP_MAX:
return _SYMLOOP_MAX, nil
}
return -1, errInvalid
}
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